MAGNETIC COUPLING IN AMORPHOUS CO-DY-B AND FE-DY-B ALLOYS

Authors
KRISHNAN R DRIOUCH L KAYZEL FE FRANSE JJJM
Citation
R. Krishnan et al., MAGNETIC COUPLING IN AMORPHOUS CO-DY-B AND FE-DY-B ALLOYS, Applied physics letters, 68(2), 1996, pp. 256-257
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
Applied physics letters → ACNP
ISSN journal
00036951
Volume
68
Issue
2
Year of publication
1996
Pages
256 - 257
Database
ISI
SICI code
0003-6951(1996)68:2<256:MCIACA>2.0.ZU;2-I
Abstract
We have studied the magnetization of amorphous Co-Dy-B and Fe-Dy-B all oys at 1.5 K under very high fields up to 35 T. Above a critical field the antiferromagnetic coupling breaks as indicated by the strong incr ease in the magnetization. This is explained by a model. The analysis of this behavior enables us to obtain some important parameters of fun damental interest. (C) 1996 American Institute of Physics.